5 ai tweaker menu, 1 ai overclock tuner [auto, Ai tweaker menu -12 3.5.1 – Asus P6X58D Premium User Manual
Page 70: Ai overclock tuner -12, Chapter 3 3.5 ai tweaker menu, Scroll down to display the following items

3-12
Chapter 3: BIOS setup
Chapter 3
3.5
Ai Tweaker menu
The Ai Tweaker menu items allow you to configure overclocking-related items.
3.5.1
Ai Overclock Tuner [Auto]
Allows you to select the CPU overclocking options to achieve the desired CPU internal
frequency. Select any of these preset overclocking configuration options:
Manual
Allows you to individually set overclocking parameters.
Auto
Loads the optimal settings for the system.
D.O.C.P
Overclocks DRAM frequency by adjusting BCLK frequency.
X.M.P.
If you install memory modules supporting the eXtreme Memory Profile
(X.M.P.) Technology, choose this item to set the profiles supported by
your memory modules for optimizing the system performance.
Be cautious when changing the settings of the Ai Tweaker menu items. Incorrect field
values can cause the system to malfunction.
The configuration options for this chapter vary depending on the CPU and DIMM model you
installed on the motherboard.
Scroll down to display the following items:
v02.61 (C)Copyright 1985-2009, American Megatrends, Inc.
BIOS SETUP UTILITY
Main
Ai Tweaker
Advanced Power Boot Tools Exit
[D.O.C.P]
It’s designed to
overclock DRAM
frequency by adjusting
BCLK frequency.
[X.M.P.]
When X.M.P. is enabled
BLCK frequency,
CPU ratio and memory
parameters will be
auto optimized.
←→
Select Screen
↑↓
Select Item
+- Change Option
F1 General Help
F10 Save and Exit
ESC Exit
Configure System Performance Settings
Ai Overclock Tuner
[Auto]
CPU Ratio Setting
[Auto]
Intel(R) SpeedStep(TM) Tech [Enabled]
Intel(R) TurboMode Tech
[Enabled]
Xtreme Phase Full Power Mode [Auto]
DRAM Frequency
[Auto]
UCLK Frequency
[Auto]
QPI Link Data Rate
[Auto]
DRAM Timing Control
******* Please key in numbers directly! *******
CPU Voltage Control
[Manual]
CPU Voltage
[Auto]
CPU PLL Voltage
[Auto]
QPI/DRAM Core Voltage
[Auto]
IOH Voltage
[Auto]
v02.61 (C)Copyright 1985-2009, American Megatrends, Inc.
IOH PCIE Voltage
[Auto]
ICH Voltage
[Auto]
ICH PCIE Voltage
[Auto]
DRAM Bus Voltage
[Auto]
DRAM DATA REF Voltage on CHA [Auto]
DRAM CTRL REF Voltage on CHA [Auto]
DRAM DATA REF Voltage on CHB [Auto]
DRAM CTRL REF Voltage on CHB [Auto]
DRAM DATA REF Voltage on CHC [Auto]
DRAM CTRL REF Voltage on CHC [Auto]
*************************************************
Load-Line Calibration
[Auto]
CPU Differential Amplitude
[Auto]
CPU Clock Skew
[Auto]
CPU Spread Spectrum
[Auto]
IOH Clock Skew
[Auto]
PCIE Spread Spectrum
[Auto]
←→
Select Screen
↑↓
Select Item
+- Change Option
F1 General Help
F10 Save and Exit
ESC Exit